摘要
中兴屯铜多金属矿发育在古生界泥鳅河组浅变质岩与早侏罗世细粒花岗闪长岩外接触带上,属典型夕卡岩型铜多金属矿床.在1∶5万水系沉积物异常区进行的1∶1万土壤测量等地球化学勘察研究表明,异常主要为Cu、Au、Ag、Bi组合,并伴有W异常.通过对中兴屯铜多金属矿地球化学异常特征的分析,为在该区寻找夕卡岩型铜多金属矿提供了较好的前景.
The Zhongxingtun copper-polymetal deposit,located in the outer contacting belt between the epimetamorphic rocks of Paleozoic Niqiuhe formation of and the Early Jurassic fine-grained granodiorite,is of typical skarn-type.Stream sediment anomaly survey in 1∶50000 scale and soil geochemical survey in 1∶10000 scale show that the anomalies are mainly assemblage of Cu,Au,Ag and Bi,accompanied with W anomaly.Analysis on the geochemistry characteristics of Zhongxingtun Cu-polymetallic deposit reveals a great potential for the searching of ores of the same type in the area.
出处
《地质与资源》
CAS
2010年第3期267-270,共4页
Geology and Resources
关键词
铜多金属矿
地球化学
异常特征
中兴屯
内蒙古
Cu-polymetallic
geochemistry
anomaly characteristics
Zhongxingtun deposit
Inner Mongolia
